IBM ThinkPad 600 Hardware Maintenance Manual

Symptom-to-FRU Index
Symptom / Error FRU / Action in Sequence
808X
8081: PCMCIA
presence test failure.
(PCMCIA revision
number also checked.)
8082: PCMCIA register
test failure.
1. PC Card slot
assembly
2. PCMCIA device
3. System board
860X
(Pointing device error when
TrackPoint is disabled.)
8601: System bus
error–8042 mouse
interface.
8602: External mouse
error.
8603: System bus
error or mouse error.
1. External mouse
2. External keyboard
3. System board
861X
(Pointing device error when
TrackPoint is enabled.)
8611: System bus
error–I/F between 8042
and IPDC.
8612: TrackPoint error.
8613: System board or
TrackPoint error.
1. Reseat the keyboard
cable on the sub
card.
2. Keyboard
3. External mouse
4. Sub card
5. System board
I9990301
I9990302
I9990305
I9990301: Hard disk
error.
I9990302: Invalid hard
disk boot record.
I9990305: No bootable
device.
1. Check that the
operating system is
installed in the hard
disk drive. If not,
install the operating
system.
2. Reseat the boot
device.
3. Check the startup
sequence for the
correct boot device.
4. Check that the
operating system has
no failure and is
installed correctly.
I9990303
(Bank–2 flash ROM check
sum error.)
1. System board
Other codes not listed
above.
Go to “Undetermined
Problems” on page 64.
56

IBM ThinkPad 600 Specifications

General

Processor	Intel Pentium II
Graphics	Neomagic MagicGraph128XD
Operating System	Windows 95, Windows 98, or Windows NT 4.0
Resolution	800 x 600
Battery	Lithium-Ion
Optical Drive	Optional external CD-ROM drive
Ports	Serial, Parallel, VGA
Network	10/100 Ethernet
Clock Speed	233 MHz to 300 MHz
Display	12.1-inch TFT